| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $112.53 | 13.656% | $127.8971 | $127.90 | $127.90 | $127.90 |
| Purchase #2 | $241.31 | 4.534% | $252.251 | $252.25 | $252.25 | $252.30 |
| Purchase #3 | $206.44 | 4.356% | $215.4325 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $103.74 | 3.277% | $107.1396 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $134.67 | 5.347% | $141.8708 | $141.87 | $141.85 | $141.90 |
| Purchase #6 | $233.30 | 3.493% | $241.4492 | $241.45 | $241.45 | $241.40 |
| Purchase #7 | $209.95 | 8.412% | $227.611 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $1,241.94 | $1,313.6512 | $1,313.65 | $1,313.65 | $1,313.60 | |